The IWI CenterFire K suppressor (IWI part no. IWS6K) is a compact 6mm can finished in black and mounted via IWI’s HUB-T direct-thread system, threaded in a 1/2×28 pattern. The CenterFire K favors 6mm rifle shooters who want a shorter, more compact IWI-built suppressor than the standard CenterFire.

Key Specifications

• Rated for 6mm ammunition.
• Threaded 1/2×28 for HUB-T direct thread mounting.
• Built in a compact profile.
• Finished in black.

Frequently Asked Questions

Is this an NFA item? Yes. As a suppressor, it's a Title II firearm requiring an approved ATF Form 4 and transfer through an NFA-licensed dealer.

How does this differ from the standard CenterFire? The CenterFire K is a more compact profile.

Buy the IWI CenterFire K Suppressor

This is a Title II item regulated under the National Firearms Act. Purchase requires an approved ATF Form 4, no federal transfer tax, and transfer through a licensed NFA (SOT/Class 3) dealer, with an extended federal approval wait before delivery. Order through IWI – Israel Weapon Industries‘s silencers and suppressed firearms lineup and our Lubbock, Texas team will walk you through the transfer process.